Engineering: point-changing mechanisms for railway track in plan and side elevation. Engraving by W. Read after E. Galloway.

  • Galloway, E.
Reference:
45493i

Licence: Public Domain Mark

Credit: Engineering: point-changing mechanisms for railway track in plan and side elevation. Engraving by W. Read after E. Galloway. Wellcome Collection. Source: Wellcome Collection.

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